A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "Air Plan Approval; Montana; Regional Haze Plan for the Second Implementation Period".

This joint resolution (SJRES 119) seeks congressional disapproval of an Environmental Protection Agency (EPA) rule approving Montana's regional haze plan for the second implementation period under federal air quality standards. If passed, it would nullify the EPA's rule (published in the Federal Register on November 28, 2025), meaning the EPA's approval of Montana's plan would have no legal effect. The bill directly affects Montana's air quality management by blocking federal approval of its haze reduction plan for the second phase. It uses the statutory disapproval process under Title 5 of the U.S. Code to override the EPA's action without changing Montana's underlying air quality plan.